From nobody Tue Oct 7 14:59:15 2025 Received: from mailout4.samsung.com (mailout4.samsung.com [203.254.224.34]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2BE5529D05 for ; Wed, 9 Jul 2025 00:24:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=203.254.224.34 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752020680; cv=none; b=PXQnVrPY2qR8w5uBsd2ENlMop7Vzf4Pha7nXnTZKkae7kE+KPlIlY4gXRcN8Xt+3LpSD5nttzBi28vNJdlUgd0muwK633F2Xy/R+o6XkLVH2zDyYQU3G1hXNPoZ4+mGjRsPOBMV6U3+pwotM/kcV5wW9ce3kkU6ilqrEs8jgTvM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752020680; c=relaxed/simple; bh=ZZ3U75N40+eu5QTYJMTkDeky4qDCBP6lGMFOT5Gu8Dw=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type: References; b=oKuMFWw1aaI1Ku9SQzKn6Iqtcd0B7eSXelfUvmGkeuGw3lPYDV423FS70g62Ci7S5tjlmp+BupVLF5UyVqAo3s7YqmGCdxuB19SV59Ek+JpOaNrevG2uPDgEWBlQ0pfs+e7GUvMc63tyoiPHFKcWf46HLyC2b7xXrVZPRvMzuUk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com; spf=pass smtp.mailfrom=samsung.com; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b=eRgb/vZ2; arc=none smtp.client-ip=203.254.224.34 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=samsung.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="eRgb/vZ2" Received: from epcas2p1.samsung.com (unknown [182.195.41.53]) by mailout4.samsung.com (KnoxPortal) with ESMTP id 20250709002436epoutp0421142d325158676b728a0a15c8ea3a26~QbYXGWxEt0179401794epoutp04h for ; Wed, 9 Jul 2025 00:24:36 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout4.samsung.com 20250709002436epoutp0421142d325158676b728a0a15c8ea3a26~QbYXGWxEt0179401794epoutp04h DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1752020676; bh=Csr8P80vKglsKS0cZBaoIuhqtrwVNy6zr9k2ICghBF4=; h=From:To:Cc:Subject:Date:References:From; b=eRgb/vZ2aqCoMZbLv3QvLHgiMu1iu+woD405nufCHFYZheDrzDy6bWFDwzs2ZXB0Z gNfqrm7A5zsUGuiixTq3CumdrkVaKE5qC2Xv2z/PitbPw/IWdg7I+pyr0geycQZSx8 DoIxKJgcs9ZdljlaJQ4ilzz+IFuNt2Fe2pDVKLpE= Received: from epsnrtp02.localdomain (unknown [182.195.42.154]) by epcas2p4.samsung.com (KnoxPortal) with ESMTPS id 20250709002435epcas2p4bedfe99160977b09d8dc4f19f86e2167~QbYWqHqiL2856628566epcas2p4q; Wed, 9 Jul 2025 00:24:35 +0000 (GMT) Received: from epcas2p3.samsung.com (unknown [182.195.36.99]) by epsnrtp02.localdomain (Postfix) with ESMTP id 4bcJdH02HKz2SSKX; Wed, 9 Jul 2025 00:24:35 +0000 (GMT) Received: from epsmtip2.samsung.com (unknown [182.195.34.31]) by epcas2p2.samsung.com (KnoxPortal) with ESMTPA id 20250709002434epcas2p29b2368f0de6c760b17565ad7f2c37a19~QbYVIzYC_0544805448epcas2p2N; Wed, 9 Jul 2025 00:24:34 +0000 (GMT) Received: from AProject.dsn.sec.samsung.com (unknown [10.229.9.52]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20250709002434epsmtip2553a0baf142607e684f8aaa6a98301f2~QbYVFbsmw0388303883epsmtip2S; Wed, 9 Jul 2025 00:24:34 +0000 (GMT) From: ew kim To: broonie@kernel.org, lgirdwood@gmail.com, s.nawrocki@samsung.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, ew kim Subject: [PATCH] ASoC: dt-bindings: Add samsung,abox-generic document Date: Wed, 9 Jul 2025 09:12:39 +0900 Message-Id: <20250709001239.379695-1-ew.kim@samsung.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CMS-MailID: 20250709002434epcas2p29b2368f0de6c760b17565ad7f2c37a19 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: AUTO_CONFIDENTIAL CMS-TYPE: 102P cpgsPolicy: CPGSC10-234,Y X-CFilter-Loop: Reflected X-CMS-RootMailID: 20250709002434epcas2p29b2368f0de6c760b17565ad7f2c37a19 References: Add soundcard bindings for the abox generic of exynus automotive. Signed-off-by: ew kim --- .../bindings/sound/samsung,abox-generic.yaml | 77 +++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/samsung,abox-ge= neric.yaml diff --git a/Documentation/devicetree/bindings/sound/samsung,abox-generic.y= aml b/Documentation/devicetree/bindings/sound/samsung,abox-generic.yaml new file mode 100644 index 000000000000..bf641a197903 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/samsung,abox-generic.yaml @@ -0,0 +1,77 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/soc/samsung/abox-generic.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Samsung Exynos Automotive Abox Generic + +maintainers: + - name: Eunwoo Kim + email: ew.kim@samsung.com + +description: | + Samsung Exynos Automotive Abox Generic core node. + + This node represents the generic Abox controller which manages + various Abox sub-drivers and acts as a hub connecting them to + SoC-level audio drivers. It provides PCM playback and capture + configuration, as well as dummy I2S backend handling, enabling + integration between Abox IP blocks and the SoC audio subsystem. + + Typically, this node is used to initialize and configure playback, + capture, and routing between the Abox and other SoC audio components. + +properties: + compatible: + const: samsung,abox_generic + + samsung,num-of-pcm_playback: + description: Number of PCM playback instances. + $ref: /schemas/types.yaml#/definitions/uint32 + + samsung,num-of-pcm_capture: + description: Number of PCM capture instances. + $ref: /schemas/types.yaml#/definitions/uint32 + + samsung,num-of-i2s-dummy-backend: + description: Number of dummy I2S backend instances. + $ref: /schemas/types.yaml#/definitions/uint32 + + status: + description: Availability status. + enum: [ "okay", "disabled" ] + + '#address-cells': + description: Number of address cells in the node. + const: 2 + + '#size-cells': + description: Number of size cells in the node. + const: 1 + + ranges: + description: Standard `ranges` property for bus address mapping. + type: object + +required: + - compatible + - samsung,num-of-pcm_playback + - samsung,num-of-pcm_capture + - samsung,num-of-i2s-dummy-backend + +additionalProperties: false + +examples: + - | + abox_generic: abox_generic@generic { + compatible =3D "samsung,abox_generic"; + samsung,num-of-pcm_playback =3D <32>; + samsung,num-of-pcm_capture =3D <32>; + samsung,num-of-i2s-dummy-backend =3D <5>; + status =3D "disabled"; + #address-cells =3D <2>; + #size-cells =3D <1>; + ranges; + }; + --=20 2.25.1